Polarized surfaces of positive Kodaira dimension with canonical bundle of small degree.
Effective nonvanishing, effective global generation
We prove a multiple-points higher-jets nonvanishing theorem by the use of local Seshadri constants. Applications are given to effectivity problems such as constructing rational and birational maps into Grassmannians, and the global generation of vector bundles.
The hard Lefschetz theorem and the topology of semismall maps
The Hodge theory of algebraic maps
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